Changelog
We record material updates that change technical meaning, introduce new sections, or correct factual inaccuracies.
October 2026 · Architecture & Discovery Update
Canonical Cross-Linking, Thematic Index & 18-Domain Taxonomy Verification
Unified internal cross-references across all 111 published explainers so every article links directly to canonical root URLs. Expanded the Thematic Index, Open Questions, and Curated Library to connect foundational series across Computing, Physics, Life & Biology, and Financial Rails.
September 2026 · Corpus Expansion
24 Active Explainer Series Across 18 Foundational Domains
Completed primary-source verification, interactive system diagrams, and prerequisite knowledge-graph links across 24 core series—spanning How Writing Was Invented, How a CPU Executes an Instruction, Electrical Grid Frequency Balance, and DNA Information Storage.
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